Loads Atom or RSS feeds from the provided link list and interactively adds new posts to Instapaper.
It asks user input for every new entry and saves this choice for future use in subsequent runs.
To set up configuration create and fill config.yaml (see example.config.yaml).
You can pre-fill list of already added posts by going to https://www.instapaper.com/user and using Download .CSV file button, then running app as instapaper import <exported.csv>.